package co.baiku.boot.web.config;

import co.baiku.boot.web.interceptor.ExampleResourcesInterceptor;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;

import javax.annotation.Resource;

@Configuration
public class MvcConfig extends WebMvcConfigurationSupport {
    @Resource
    private ExampleResourcesInterceptor resourcesInterceptor;

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(resourcesInterceptor).excludePathPatterns("/static/**");//告知拦截器：/static/** 不需要拦截 （配置的是 路径）
    }

    /**
     * 添加静态资源文件，外部可以直接访问地址
     *
     * @param registry
     */
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        //需要告知系统，这是要被当成静态文件的！
        //第一个方法设置访问路径前缀，第二个方法设置资源路径
        registry.addResourceHandler("/static/**").addResourceLocations("classpath:/static/");
        registry.addResourceHandler("/views/**").addResourceLocations("classpath:/templates/views/");

    }

}
